The Solid Barrel Metal Marker features a durable aluminium barrel and pump mechanism to effortlessly dispense the perfect amount of paint for precise, permanent marks. The durable, stainless steel tip is specially designed to withstand rough, dirty surfaces while the high-gloss paint make the durable marks easy-to-see. Features and Benefits Unique pump mechanism for smooth paint flowAvailable in five bright, easy-to-see colors for improved mark identification, quality control, and parts inspectionIdeal for marking on difficult surfaces; hard, rough, dusty, and dirtyMetal barrel and steel tip provide durability for longer marking lifeWeather-, wear-, and UV-resistant for long-lasting marksTip size: 1/8" (3 mm)Marking range: -50°F to 150°F (-46°C to 66°C)Made in U.S.A. INDUSTRY USES Steel mills and warehousesForge and casting foundriesShip building and repairMetal fabricationTire repair and retreadingLumber/timber industryConstruction SURFACE USES Steel and ironPipes and tubesRubber and tiresLumber/timberPlasticGlassConcrete, stone